JPS54158321A - Preferentially desiliconizing method for hot iron - Google Patents
Preferentially desiliconizing method for hot ironInfo
- Publication number
- JPS54158321A JPS54158321A JP6709878A JP6709878A JPS54158321A JP S54158321 A JPS54158321 A JP S54158321A JP 6709878 A JP6709878 A JP 6709878A JP 6709878 A JP6709878 A JP 6709878A JP S54158321 A JPS54158321 A JP S54158321A
- Authority
- JP
- Japan
- Prior art keywords
- content
- iron oxide
- iron
- hot
- hot iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6709878A JPS54158321A (en) | 1978-06-03 | 1978-06-03 | Preferentially desiliconizing method for hot iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6709878A JPS54158321A (en) | 1978-06-03 | 1978-06-03 | Preferentially desiliconizing method for hot iron |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54158321A true JPS54158321A (en) | 1979-12-14 |
Family
ID=13335062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6709878A Pending JPS54158321A (en) | 1978-06-03 | 1978-06-03 | Preferentially desiliconizing method for hot iron |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54158321A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4394165A (en) * | 1981-08-19 | 1983-07-19 | Nippon Steel Corporation | Method of preliminary desiliconization of molten iron by injecting gaseous oxygen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54128416A (en) * | 1978-03-30 | 1979-10-05 | Nippon Steel Corp | Preferentially desiliconizing method for hot iron |
-
1978
- 1978-06-03 JP JP6709878A patent/JPS54158321A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54128416A (en) * | 1978-03-30 | 1979-10-05 | Nippon Steel Corp | Preferentially desiliconizing method for hot iron |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4394165A (en) * | 1981-08-19 | 1983-07-19 | Nippon Steel Corporation | Method of preliminary desiliconization of molten iron by injecting gaseous oxygen |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040415 |
|
A131 | Notification of reasons for refusal |
Effective date: 20050315 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Effective date: 20050801 Free format text: JAPANESE INTERMEDIATE CODE: A313 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20050906 |